Blockchain-based distributed EHR fine-grained traceability scheme

Blockchain-based distributed EHR fine-grained traceability scheme

Aiming at the key management of electronic health records (EHR) in a distributed system and user identity tracing issues, a distributed EHR fine-grained traceability scheme based on blockchain was proposed.Combining chameleon hash and zero-knowledge proof technology, the registration of nodes on the...

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Bibliographic Details
Main Authors: Zuobin YING, Yuanping SI, Jianfeng MA, Ximeng LIU
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2021-05-01
Series:Tongxin xuebao
Subjects:
EHR
blockchain
tracking
key management
fine-grained access control
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021033/
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